Scuba diver exploring vibrant coral reef underwater.

Diving & Snorkeling

Dip beneath the surface and meet The Florida Keys’ wild side. Here you’ll find the continental United States’ only living-coral barrier reef—shallow gardens for snorkelers, dramatic reefs and historic wrecks for divers. Expect clear, turquoise water, colorful schools of reef fish, and the occasional sea turtle cruising by like it owns the place. Whether you’re booking a guided trip or heading out from shore, outfitters across the Keys make it easy to gear up, learn the basics, and go. Fins on, worries off.

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Marathon

Custom Cat Charters

Custom Cat Charters offers tailored private boat trips for fishing, sightseeing, and special events in the Florida Keys.

Islamorada

Sundance Watersports

Explore stunning Florida Keys snorkeling, SNUBA, and sunset cruises with Sundance Watersports!

Key West

Rusty's Bucket Charters

Rusty's Bucket Charters offers private fishing trips, snorkeling, sunset cruises, and sandbar adventures aboard a 24' Sea Hunt center console. Led by Captain Russ, they provide a hands-on experience for up to six guests, with trips tailored to your preferences.

Marathon

The Tackle Box

Your Florida Keys fishing adventure starts here with expert gear, charters, and tips!

Key Largo

MarineLab Environmental Education

Founded by undersea pioneer Ian Koblick, MarineLab in Key Largo delivers immersive, hands-on marine science education focused on the Florida Keys ecosystem.

Key West

Divers Direct - Key West

Key West's largest, best-stocked dive shop - top brands, best prices.

Key Largo

Blue Water Adventures

Blue Water Adventures offers private fishing charters, snorkeling trips, and sunset cruises aboard a 32-foot Gamefisher, departing from Key Largo Fisheries Marina.

Key Largo

Underwater Cowboy

Underwater Cowboy – luxury private charters in Key Largo offering scuba diving, fishing, snorkeling & PADI instruction.

Islamorada

Why Knot Boat Rentals & Charters

Why Knot Exclusive Rentals — custom boat rentals and captained charters in the Florida Keys for your perfect day on the water.

Marathon

Yacht Haven Boat Rentals

Explore the Florida Keys with the newest boats, kayaks, and bikes for endless fun!

Islamorada

Lightly Salted Charters

Private Islamorada boat tours: snorkel, sandbar, fishing—book your adventure.

Key West

Fury Water Adventures

Fury Water Adventures offers the ultimate Key West experience, from thrilling water excursions to convenient land rentals

Key Largo

Reef Renewal USA

Reef Renewal USA leads coral restoration efforts across the Florida Keys reef tract, supporting reef recovery from Carysfort to Looe Key.

Key West

Screaming Lines Adventures

Four generations of Estenoz heritage leading sportfishing adventures in Key West’s waters.

Key Largo

Mother Ocean Fund

Mother Ocean Fund – A Florida Keys-based nonprofit restoring coral reefs, rescuing marine life and training adaptive divers for aquatic therapy.